Design a single equal-angle tension member. It is 4m long and
subjected to a tensile
load of 25T. It is connected to a gusseted plate through one leg
only. Assume bolt of
16mm. σt = 1500kg/cm2. Check for slenderness ratio. Given rmin =
1.94cm.
Design a single equal-angle tension member. It is 4m long and subjected to a tensile load...
Design a double angle section for a tension member of a roof truss to carry a factored tensile force of 400kN. The effective length of member is 4m. Use 16mm bolts of grade 4.6 for connection. Calculate required gross area Select a section Calculate number of bolts required Detail the connection
A double-angle tension member, 2L 3x2x 1/4, is subjected to a dead load of 12 kips, and a live load of 36 kips. It is connected to a gusset plate with one line of 3/4-inch-diameter bolts through the long legs. Is this member safe? Assume U=0.85. Fy =36 ksi and Fu = 58 ksi.
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Select a single-angle tension member of A36 steel to resist a dead load of 20 kips and a live load of 50 kips. The length of the member is 20 feet, and it will be connected to a %-inch thick gusset plate with one line of 3/4-inch- diameter bolts through the long legs. There will be four or more bolts in this Q1) line
Select a single-angle tension member of A36 steel to resist a...
Select a 30-ft long pair of angles (double-angles), A36 steel, to support a tensile dead load of 65 k and a live load of 22 k for the case assigned. Assume the angles are separated back-to-back % in. by a connected gusset plate, and that the connection is welded. Neglect block shear, design for long legs back-to-back LLBB using and use a conservative shear lag factor of U = 0.85. Slenderness ratio is not exceed 300. Components of problem: •...
Question 1: (Design Tension member) Design the x-bracing of a building, which is subjected to tension force due to wind load. Use a suitable steel channel { C ? x ? } that conforms to ASTMA36. (take: Fy=36 ksi, Fu=58 ksi, use bolt of diameter is dbolt=1", two rows of bolts with spacing between bolts @ 4" in both directions. The length of the designed member is L= 30 ft. 2" 2" 41 Pu=130 Kips o o end view C...
4) Find the most efficient (i.e., with the smallest weight per unit length) single angle tension member of A36 steel to resist the following service loads: dead load- 60 kips, live load 120 kips, and wind load = 50 kips. The member will be connected through one leg with 3/4-in diameter bolts in two lines and four or more bolts in each line (see figure below). Assume that the bolts are aligned and shear block failure is prevented. The member...
Problem 2 (20 points) A single-angle tension member (L7"x4"x5/8") has to ension member (L7"x4"x5/8") has two gage lines in its long leg and one in its short leg for 4 diameter bolts arranged per the illustration. The bolts in the song the angle to a gusset plate, the holes in the short led are empty (not connected to anyone GR 50 steel. Determine: a) The gross area of the angle b) The net area of the angle c) The effective...
which has l A single angle tension member,Ladx3/8 kength of 7 and o'% as show bl, is made from A36 steel is connect to 3/8-in thickness ckness gust plate are 28 kips dead load and 20 kips using LRFD method and AISC )." The wrvice loads are 28 kips The servive By live load yewifivations determine the followings ) The adeyuacy of this member 2) Check Ar slenderness /s" PL
which has l A single angle tension member,Ladx3/8 kength of...
The tension member shown in Figure 1 is subjected to a tensile force T. The member has an L89x89x7.9 cross-section with 350W steel. The member is connected to a gusset plate through four A325 bolts having 3/4"(19 mm) diameter as shown. The threading can be assumed to intercept the plane of shear and the connection is short. The dimensions taken are a=30mm, b=60mm, and c=40mm. (a) Determine the tensile resistance of the member based on the potential failure trajectories 1-1...
Steel Design
2. (50 pts) Design an A36-steel tension member 16 ft long consisting of two channels, bolted through their webs to a single 1 inch gusset plate, to transmit 75 kips DL and 93 kips LL. The bolts are 7/8 in. Bolt spacing 4 inch and bolt edge distance 3 inch. In addition to checking block shear in the channels, design the thickness of the gusset plate to resist block shear.